Answer Posted / vinothkumar

a+b+(a+b)*(aa+bb)

Write the condition for critical point (a,b) to become a function f(x,y) maximum.

1262

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The surface of a sphere subtends a solid angle of what amount at its center.

932

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In a single throw of 3 dice, the chance of throwing a total of 15 is

1024

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State and prove mean value theorem for the function f(x,y).

1156

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if the length of the cycloid is 4 times the diameter of a rotating circle, then the area under the arch traced out by that cycloid is how many times the area of therotating circle?

1042

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Converse of this theorem is: if the sum of the squares of two sides of a triangle equal the square of the third side then the triangle is a right triangle. What is the name of the theorem?

946

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A computer tape library there are two racks with 40 tapes per rack.in a given day 30 tapes are in use . What fraction remains in the rack?

1394

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write a program to find out the divisor of a given integer number. Sample input:50 Sample output:2,5,10,25

2420

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What is -2likelihood function?

1989

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If A = C, B = 2D what should be done to make the ratio same. i.e.a/b = c/d

1047

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In a normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean.

956

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Define neighbourhood of a point in a plane

986

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A farmer wishes to make a straight barbed wire fence 80 feet long. He wants to have a fence post every 8 feet. How many fence posts does he need?

1160

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the triangle formed by (0,0),(0,4,),(3,8) is

988

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Which of the following is the surface area of a perfect sphere with a radius of 10 meters?

1219

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